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BlockChain-1-844-291-4941 Blockchain support email addressSecurity: Blockchain uses cryptographic techniques to secure transactions. Consensus mechanisms, such as Proof of Work (PoW) or Proof of Stake (PoS), ensure that transactions are valid and prevent double-spending. Smart Contracts: These are self-executing contracts with the terms of the agreement directly written into code. They automatically execute and enforce the terms of an agreement when predefined conditions are met. Blockchain technology has various applications beyond cryptocurrencies, such as supply chain management, voting systems, healthcare, real estate, and more. Its potential to provide security, transparency, and efficiency makes it an area of significant interest across industries.